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Other operating income - Government grants (Details) - GBP (£) £ in Thousands | Jun. 30, 2022 | Jun. 30, 2021
--- | --- | ---
Other operating income |  |
Government receivable | £ 1,241 | £ 8,943

X
- Definition Government grants receivable + References No definition available. + Details
Name: | evtl_GovernmentGrantsReceivable
Namespace Prefix: | evtl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition No definition available + References No definition available. + Details
Name: | evtl_OtherOperatingIncomeAbstract
Namespace Prefix: | evtl_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration